The body moves in a circle with a frequency of 2 Hz and a linear speed of 16 m / s. What is the circumference?

V = 2pi * r * nu
Note that the circumference is
c = 2pi * r
Let’s substitute the circumference in our formula.
V = c * nude
s = V / nude = 16/2 = 8m
Answer: the circumference is 8 meters

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